Pillow case



FIG. 1 is a perspective view of a pillow case;

FIG. 2 is a side elevation thereof, shown in use;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is mirror image of the side elevation view shown in FIG. 2;

FIG. 6 is a top perspective view thereof, shown in a flattened, untied configuration; and,

FIG. 7 is a bottom perspective view thereof.

The broken lines shown in FIGS. 1-7 depict environmental subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a pillow case, as shown and described. 